从选项列表中选择

#include <stdio.h>
int main()
{
   char c;
   printf("Please make your treat selection:/n");
   printf("1 - Beverage./n");
   printf("2 - Candy./n");
   printf("3 - Hot dog./n");
   printf("4 - Popcorn./n");
   printf("Your choice:");
   /* Figure out what they typed in. */
   c=getchar();
   if(c=='1')
      printf("Beverage/nThat will be $8.00/n");
   else if(c=='2')
      printf("Candy/nThat will be $5.50/n");
   else if(c=='3')
      printf("Hot dog/nThat will be $10.00/n");
   else if(c=='4')
      printf("Popcorn/nThat will be $7.50/n");
   else{
      printf("Can I help whoever's next?/n");
   }
   return(0);
}